发生意外

• An unexpected error occurred during report processing on the server
  在报表处理期间发生意外错误
• Bob , what happened ? looks like you had an accident
  老天，鲍伯，怎么回事？看来你好象发生意外啦！
• These rulers can prevent suddenness
  这些规则可以预防发生意外。
• I should return on monday unless sth unexpected happens
  除非发生意外情况，否则我星期一就回来。
• These rules could defend happening
  这些规则可以预防发生意外。
• These rules can prevent accidents
  这些规则可以预防发生意外。
• An unexpected error occurred while cleaning up temporary structures
  清理临时结构时发生意外错误。
• I will be back next monday unless some suddenness happens
  除非发生意外情况，否则我星期一就回来。
• A crowd soon collects when there is a street accident
  街上发生意外事件时,立刻就有一群人聚集起来。
• I will come back on monday except accidental thing happened
  除非发生意外情况，否则我星期一就回来。